Yes of course. In a corporate environment, you would usually install the proxy server's CA certificate in your certificate store and validate that all certifica

Yes of course. In a corporate environment, you would usually install the proxy server's CA certificate in your certificate store and validate that all certificates were issued by the proxy server. My original comment was just pointing out that validating that the certificate you get when you connect to https://www.github.com https://www.github.com in a corporate network may not be the same as the one you get on the open internet. It's up to you to decide whether that's something you care about though.